Article (Scientific journals)
3D printed Fabry-Perot acoustic probe with a glass horn tube
Wei, Heming; Wu, Zhangli; Wei, Yan et al.
2024In Optics and Laser Technology, 168, p. 109977
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Keywords :
3D printing; Acoustic wave; Fabry-Perot; Optical fiber sensor; Two-photon polymerization; 3-D printing; 3D-printing; Acoustic signals; Acoustics waves; Energy; Fibre tip; Horn structures; Sensing elements; Two photon polymerization; Electronic, Optical and Magnetic Materials; Atomic and Molecular Physics, and Optics; Electrical and Electronic Engineering
Abstract :
[en] Sensing an incoming acoustic signal is typically associated with absorbing the energy, perturbing the measurement and therefore causing a deformation of the sensing elements, which is mainly related to the acoustic wave pressure. Here, we demonstrated a fiber-tip based Fabry-Perot (FP) acoustic probe sensor, which was directly printed on an optical fiber tip by a two-photon 3D printing technique and assembled by a glass horn structure, which can improve the sensitivity. It showed that the sensor has a −3 dB bandwidth of 366.05 kHz at the first resonant frequency of 467.84 kHz. A low noise-limited minimum detectable pressure level of 4.71 mPa/Hz1/2@100 kHz is obtained. Due to the acoustic wave focusing property of the horn structure, the detected signal intensity can be amplified by 4 times as the sensor located at the bottom position. It demonstrates that 3D printed micro acoustic devices could be used for weak acoustic wave detection in the applications of partial discharge, photoacoustic imaging and non-destructive detection.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Wei, Heming ;  Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai University, Shanghai, China
Wu, Zhangli;  Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai University, Shanghai, China
Wei, Yan;  Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai University, Shanghai, China
Wang, Chen ;  Department of Precision Mechanical Engineering, Shanghai University, Shanghai, China
Zhang, Haiyan;  Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai University, Shanghai, China
Pang, Fufei;  Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Joint International Research Laboratory of Specialty Fiber Optics and Advanced Communication, Shanghai University, Shanghai, China
Marques, Carlos;  Department of Physics, University of Aveiro, Aveiro, Portugal
Caucheteur, Christophe ;  Université de Mons - UMONS > Faculté Polytechniqu > Service d'Electromagnétisme et Télécommunications
Hu, Xuehao ;  Université de Mons - UMONS > Recherche > Service ERC Unit - Advanced Photonic
Language :
English
Title :
3D printed Fabry-Perot acoustic probe with a glass horn tube
Publication date :
2024
Journal title :
Optics and Laser Technology
ISSN :
0030-3992
Publisher :
Elsevier Ltd
Volume :
168
Pages :
109977
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
Electromagnetism and Telecommunications
Research institute :
Research Institute for Materials Science and Engineering
Funders :
Fonds De La Recherche Scientifique - FNRS
Natural Science Foundation of Shanghai Municipality
Ministério da Ciência, Tecnologia e Ensino Superior
National Natural Science Foundation of China
Fundação para a Ciência e a Tecnologia
Funding text :
H. Wei acknowledges the supports by the National Natural Science Foundation of China under Grant 62005153 and in part by the Natural Science Foundation of Shanghai, China, under Grant 20ZR1420300.” Carlos Marques was supported by research actions 2021.00667.CEECIND (iAqua project), and projects i3N (LA/P/0037/2020, UIDB/50025/2020, and UIDP/50025/2020) and DigiAqua (PTDC/EEI-EEE/0415/2021), financed by national funds through the (Portuguese Science and Technology Foundation/MCTES (FCT I.P.). The Fonds de la Recherche Scientifique (F.R.S.-FNRS) under the Postdoctoral Researcher grant (Chargé de Recherches) of Xuehao Hu and the Senior Research Associate Position of Christophe Caucheteur.
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